diff --git a/LEAME.md b/LEAME.md
index e120094..d2be02c 100644
--- a/LEAME.md
+++ b/LEAME.md
@@ -45,6 +45,21 @@ echo $nombre->toUpperCase(); # Salida: FOO
 $usuario = JSON::parse('{ "id": 1, "nombre": "foo" }');
 echo $usuario->nombre; # Salida: foo
 
+$colores = JSArray(['rojo', 'púrpura', 'negro']);
+$colores->forEach(function (?string $color): void {
+  echo "Me gusta el color $color\n";
+});
+
+echo "\ncolores = $colores";
+
+/* Output:
+----------
+Me gusta el color rojo
+Me gusta el color púrpura
+Me gusta el color negro
+
+colores = rojo,púrpura,negro
+ */
 ```
 
 ## Componentes
diff --git a/README.md b/README.md
index 5ece2a1..8388ee7 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,21 @@ echo $name->toUpperCase(); # Output: FOO
 $user = JSON::parse('{ "id": 1, "name": "foo" }');
 echo $user->name; # Output: foo
 
+$colors = JSArray(['red', 'purple', 'black']);
+$colors->forEach(function (?string $color): void {
+  echo "I like the color $color\n";
+});
+
+echo "\ncolors = $colors";
+
+/* Output:
+----------
+I like the color red
+I like the color purple
+I like the color black
+
+colors = red,purple,black
+ */
 ```
 
 ## Components